CN112833365A - 光源单元、以及具备该光源单元的车辆用灯具 - Google Patents

光源单元、以及具备该光源单元的车辆用灯具 Download PDF

Info

Publication number
CN112833365A
CN112833365A CN202011312536.9A CN202011312536A CN112833365A CN 112833365 A CN112833365 A CN 112833365A CN 202011312536 A CN202011312536 A CN 202011312536A CN 112833365 A CN112833365 A CN 112833365A
Authority
CN
China
Prior art keywords
light
light source
source unit
light emitting
frame portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011312536.9A
Other languages
English (en)
Chinese (zh)
Inventor
小泽笃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of CN112833365A publication Critical patent/CN112833365A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/50—Waterproofing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN202011312536.9A 2019-11-25 2020-11-20 光源单元、以及具备该光源单元的车辆用灯具 Pending CN112833365A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-212306 2019-11-25
JP2019212306A JP7385444B2 (ja) 2019-11-25 2019-11-25 光源ユニット、及びそれを備えた車両用灯具

Publications (1)

Publication Number Publication Date
CN112833365A true CN112833365A (zh) 2021-05-25

Family

ID=75923252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011312536.9A Pending CN112833365A (zh) 2019-11-25 2020-11-20 光源单元、以及具备该光源单元的车辆用灯具

Country Status (2)

Country Link
JP (1) JP7385444B2 (ja)
CN (1) CN112833365A (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1598396A (zh) * 2003-09-17 2005-03-23 斯坦雷电气株式会社 车辆前照灯用光源装置和车辆前照灯
CN102192459A (zh) * 2010-03-12 2011-09-21 株式会社小糸制作所 车辆用前照灯以及车辆用前照灯用的发光模块
JP2012186184A (ja) * 2012-07-05 2012-09-27 Stanley Electric Co Ltd 車両前照灯
CN103392093A (zh) * 2011-02-15 2013-11-13 株式会社小糸制作所 发光模块及车辆用灯具
CN209325668U (zh) * 2018-06-22 2019-08-30 东芝照明技术株式会社 车辆用照明装置及车辆用灯具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010082286A1 (ja) 2009-01-13 2010-07-22 株式会社小糸製作所 発光モジュールおよび灯具ユニット
JP5697924B2 (ja) 2010-08-26 2015-04-08 株式会社小糸製作所 発光装置
JP6052952B2 (ja) 2012-03-22 2016-12-27 株式会社小糸製作所 発光モジュールおよび車両用灯具
JP6634304B2 (ja) 2015-03-31 2020-01-22 株式会社小糸製作所 光源ユニット、光源ユニットの製造方法及び車輌用灯具
JP6944660B2 (ja) 2018-02-27 2021-10-06 東芝ライテック株式会社 車両用照明装置、および車両用灯具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1598396A (zh) * 2003-09-17 2005-03-23 斯坦雷电气株式会社 车辆前照灯用光源装置和车辆前照灯
CN102192459A (zh) * 2010-03-12 2011-09-21 株式会社小糸制作所 车辆用前照灯以及车辆用前照灯用的发光模块
CN103392093A (zh) * 2011-02-15 2013-11-13 株式会社小糸制作所 发光模块及车辆用灯具
JP2012186184A (ja) * 2012-07-05 2012-09-27 Stanley Electric Co Ltd 車両前照灯
CN209325668U (zh) * 2018-06-22 2019-08-30 东芝照明技术株式会社 车辆用照明装置及车辆用灯具

Also Published As

Publication number Publication date
JP2021086655A (ja) 2021-06-03
JP7385444B2 (ja) 2023-11-22

Similar Documents

Publication Publication Date Title
CN108131636B (zh) 初级光学件、次级光学件、交通工具前照灯和前照灯系统
US9718393B2 (en) Vehicle lamp with a conductive reflector and a grounding connection terminal
CN106152015B (zh) 用于机动车辆的双功能近远光照明模块
US9243768B2 (en) Light source for headlight and headlight
US9506613B2 (en) Vehicle lamp fitting
JP2015216020A (ja) 照明装置及び照明装置を備える自動車
US10605427B1 (en) Light source module and illumination device comprising the same
CN109539160B (zh) 发光模块以及车载用灯具
JP2011171277A (ja) 車両用灯具の半導体型光源の光源ユニット、車両用灯具
EP2474778A1 (en) Vehicle headlight
KR20190125341A (ko) Led 램프
US9726341B2 (en) Lighting apparatus and motor vehicle
CN109743883B (zh) 发光模块和灯具单元
US20190061600A1 (en) Headlight with a modular projection module for enhancing illumination intensity
US9511707B2 (en) Vehicular lamp
EP3502555B1 (en) Light source unit for vehicle headlight and vehicle headlight
JP7385444B2 (ja) 光源ユニット、及びそれを備えた車両用灯具
WO2022065162A1 (ja) 車両用灯具
JP6443676B2 (ja) 照明装置及び照明装置を備える移動体
JP5407026B2 (ja) 車両用灯具の半導体型光源の光源ユニット、車両用灯具
CN112204302B (zh) 车辆用灯具
JP2014186897A (ja) 光源装置およびそれを用いた車両用前照灯
JP2016170910A (ja) 照明装置及び照明装置を備える移動体
JP6243222B2 (ja) 車両用ランプ
JP2016219210A (ja) 照明装置及び当該照明装置を備える自動車

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210525